{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["cities of residence", "origin", "country of headquarters"], "input": "Musical group  AnyBand  is a promotional band formed by cell phone brand  Samsung's Anycall  which promoted their product AnyBand new cell phones ."}
{"cities of residence": [], "origin": [], "country of headquarters": []}